Pompeys Pillar is located in Montana. Pompeys Pillar, Montana has a population of 193. Pompeys Pillar is less family-centric than the surrounding county with 24.14% of the households containing married families with children. The county average for households married with children is 31.97%.
The median household income for the surrounding county is $57,955 compared to the national median of $57,652. The median age of people living in Pompeys Pillar is 27.5 years.
The average high temperature in July is 87.2 degrees, with an average low temperature in January of 10 degrees. The average rainfall is approximately 14.2 inches per year, with 37 inches of snow per year.